| // Copyright 2018 The Feed Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.android.libraries.feed.infraintegration; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.MockitoAnnotations.initMocks; |
| |
| import com.google.android.libraries.feed.api.common.MutationContext; |
| import com.google.android.libraries.feed.api.common.ThreadUtils; |
| import com.google.android.libraries.feed.api.modelprovider.ModelCursor; |
| import com.google.android.libraries.feed.api.modelprovider.ModelFeature; |
| import com.google.android.libraries.feed.api.modelprovider.ModelProvider; |
| import com.google.android.libraries.feed.api.modelprovider.ModelProvider.State; |
| import com.google.android.libraries.feed.api.modelprovider.ModelProviderFactory; |
| import com.google.android.libraries.feed.api.sessionmanager.SessionManager; |
| import com.google.android.libraries.feed.common.testing.InfraIntegrationScope; |
| import com.google.android.libraries.feed.common.testing.ModelProviderValidator; |
| import com.google.android.libraries.feed.common.testing.ResponseBuilder; |
| import com.google.android.libraries.feed.host.logging.RequestReason; |
| import com.google.android.libraries.feed.testing.requestmanager.FakeRequestManager; |
| import com.google.search.now.wire.feed.ContentIdProto.ContentId; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.robolectric.RobolectricTestRunner; |
| |
| /** Tests which verify creating a new Model Provider from an existing session. */ |
| @RunWith(RobolectricTestRunner.class) |
| public class ExistingSessionTest { |
| @Mock private ThreadUtils threadUtils; |
| |
| private FakeRequestManager requestManager; |
| private SessionManager sessionManager; |
| private ModelProviderFactory modelProviderFactory; |
| private ModelProviderValidator modelValidator; |
| |
| @Before |
| public void setUp() { |
| initMocks(this); |
| InfraIntegrationScope scope = new InfraIntegrationScope.Builder(threadUtils).build(); |
| requestManager = scope.getRequestManager(); |
| sessionManager = scope.getSessionManager(); |
| modelProviderFactory = scope.getModelProviderFactory(); |
| modelValidator = new ModelProviderValidator(scope.getProtocolAdapter()); |
| } |
| |
| @Test |
| public void createModelProvider() { |
| // Create a simple stream with a root and three features |
| ContentId[] cards = |
| new ContentId[] { |
| ResponseBuilder.createFeatureContentId(1), |
| ResponseBuilder.createFeatureContentId(2), |
| ResponseBuilder.createFeatureContentId(3) |
| }; |
| requestManager.queueResponse(ResponseBuilder.forClearAllWithCards(cards).build()); |
| requestManager.triggerRefresh( |
| RequestReason.OPEN_WITHOUT_CONTENT, |
| sessionManager.getUpdateConsumer(MutationContext.EMPTY_CONTEXT)); |
| ModelProvider modelProvider = modelProviderFactory.createNew(null); |
| |
| ModelFeature initRoot = modelProvider.getRootFeature(); |
| assertThat(initRoot).isNotNull(); |
| ModelCursor initCursor = initRoot.getCursor(); |
| assertThat(initCursor).isNotNull(); |
| |
| String sessionId = modelProvider.getSessionId(); |
| assertThat(sessionId).isNotEmpty(); |
| |
| ModelProvider modelProvider2 = modelProviderFactory.create(sessionId); |
| assertThat(modelProvider2).isNotNull(); |
| ModelFeature root2 = modelProvider2.getRootFeature(); |
| assertThat(root2).isNotNull(); |
| ModelCursor cursor2 = root2.getCursor(); |
| assertThat(cursor2).isNotNull(); |
| assertThat(modelProvider2.getSessionId()).isEqualTo(sessionId); |
| modelValidator.assertCursorContents(cursor2, cards); |
| |
| // Creating the new session will invalidate the previous ModelProvider and Cursor |
| assertThat(modelProvider.getCurrentState()).isEqualTo(State.INVALIDATED); |
| assertThat(initCursor.isAtEnd()).isTrue(); |
| } |
| |
| @Test |
| public void createModelProvider_unknownSession() { |
| // Create a simple stream with a root and three features |
| ContentId[] cards = |
| new ContentId[] { |
| ResponseBuilder.createFeatureContentId(1), |
| ResponseBuilder.createFeatureContentId(2), |
| ResponseBuilder.createFeatureContentId(3) |
| }; |
| requestManager.queueResponse(ResponseBuilder.forClearAllWithCards(cards).build()); |
| requestManager.triggerRefresh( |
| RequestReason.OPEN_WITHOUT_CONTENT, |
| sessionManager.getUpdateConsumer(MutationContext.EMPTY_CONTEXT)); |
| ModelProvider modelProvider = modelProviderFactory.createNew(null); |
| |
| ModelFeature initRoot = modelProvider.getRootFeature(); |
| assertThat(initRoot).isNotNull(); |
| ModelCursor initCursor = initRoot.getCursor(); |
| assertThat(initCursor).isNotNull(); |
| |
| String sessionId = modelProvider.getSessionId(); |
| assertThat(sessionId).isNotEmpty(); |
| |
| // Create a second model provider using an unknown session token, this should return null |
| ModelProvider modelProvider2 = modelProviderFactory.create("unknown-session"); |
| assertThat(modelProvider2).isNotNull(); |
| assertThat(modelProvider2.getCurrentState()).isEqualTo(State.INVALIDATED); |
| |
| // Now create one from head |
| modelProvider2 = modelProviderFactory.createNew(null); |
| assertThat(modelProvider2).isNotNull(); |
| ModelFeature root2 = modelProvider2.getRootFeature(); |
| assertThat(root2).isNotNull(); |
| ModelCursor cursor2 = root2.getCursor(); |
| assertThat(cursor2).isNotNull(); |
| modelValidator.assertCursorContents(cursor2, cards); |
| |
| // two sessions against the same $HEAD instance |
| assertThat(modelProvider.getCurrentState()).isEqualTo(State.READY); |
| assertThat(modelProvider2.getCurrentState()).isEqualTo(State.READY); |
| } |
| |
| @Test |
| public void createModelProvider_invalidatedSession() { |
| // Create a simple stream with a root and three features |
| ContentId[] cards = |
| new ContentId[] { |
| ResponseBuilder.createFeatureContentId(1), |
| ResponseBuilder.createFeatureContentId(2), |
| ResponseBuilder.createFeatureContentId(3) |
| }; |
| requestManager.queueResponse(ResponseBuilder.forClearAllWithCards(cards).build()); |
| requestManager.triggerRefresh( |
| RequestReason.OPEN_WITHOUT_CONTENT, |
| sessionManager.getUpdateConsumer(MutationContext.EMPTY_CONTEXT)); |
| |
| ModelProvider modelProvider = modelProviderFactory.createNew(null); |
| assertThat(modelProvider).isNotNull(); |
| assertThat(modelProvider.getCurrentState()).isEqualTo(State.READY); |
| String sessionId = modelProvider.getSessionId(); |
| assertThat(sessionId).isNotEmpty(); |
| |
| modelProvider.invalidate(); |
| assertThat(modelProvider.getCurrentState()).isEqualTo(State.INVALIDATED); |
| |
| // Attempt to connect with the session token we just invalidated. This will result in a |
| // INVALIDATED ModelProvider. |
| ModelProvider modelProvider2 = modelProviderFactory.create(sessionId); |
| assertThat(modelProvider2).isNotNull(); |
| assertThat(modelProvider2.getCurrentState()).isEqualTo(State.INVALIDATED); |
| } |
| |
| @Test |
| public void createModelProvider_detachSession() { |
| // Create a simple stream with a root and three features |
| ContentId[] cards = |
| new ContentId[] { |
| ResponseBuilder.createFeatureContentId(1), |
| ResponseBuilder.createFeatureContentId(2), |
| ResponseBuilder.createFeatureContentId(3) |
| }; |
| requestManager.queueResponse(ResponseBuilder.forClearAllWithCards(cards).build()); |
| requestManager.triggerRefresh( |
| RequestReason.OPEN_WITHOUT_CONTENT, |
| sessionManager.getUpdateConsumer(MutationContext.EMPTY_CONTEXT)); |
| |
| ModelProvider modelProvider = modelProviderFactory.createNew(null); |
| assertThat(modelProvider).isNotNull(); |
| assertThat(modelProvider.getCurrentState()).isEqualTo(State.READY); |
| String sessionId = modelProvider.getSessionId(); |
| assertThat(sessionId).isNotEmpty(); |
| |
| modelProvider.detachModelProvider(); |
| assertThat(modelProvider.getCurrentState()).isEqualTo(State.INVALIDATED); |
| |
| // Attempt to connect with the session token we just detached. This will work as expected. |
| ModelProvider modelProvider2 = modelProviderFactory.create(sessionId); |
| assertThat(modelProvider2).isNotNull(); |
| assertThat(modelProvider2.getCurrentState()).isEqualTo(State.READY); |
| } |
| } |